The Data Lakehouse Hub
Subscribe
  • Home
  • Blog
  • Knowledge Base
  • Books
  • Videos
  • Hubs
    • Data Lakehouse Hub
    • Lakehouse vs Data Lake vs Warehouse
    • Apache Iceberg Hub
    • Apache Iceberg Architecture
    • Iceberg vs Delta Lake vs Hudi
    • Agentic Lakehouse Hub
  • Author
  • Resources
    • Podcast
    • YouTube Channel
    • OSS Blogroll
    • Books, Community and Events
  • Subscribe

Latest Articles

Zero-Copy Warehouse Modernization: Moving to Apache Iceberg Without Downtime
August 19, 2026

Zero-Copy Warehouse Modernization: Moving to Apache Iceberg Without Downtime

A practical guide to modernizing a data warehouse to Apache Iceberg without downtime, using federation first, then redirecting new data, then.

Read more
The Plan and the Worker: Two Open Specifications for Agent Harnesses
August 10, 2026

The Plan and the Worker: Two Open Specifications for Agent Harnesses

Two open specifications, the Agentic Graph Specification and the Open Agent Profile, turn agent plans and agent identity into portable, reviewable files.

Read more
Apache Arrow Flight and ADBC, and Why Database Connectivity Finally Went Columnar
August 6, 2026

Apache Arrow Flight and ADBC, and Why Database Connectivity Finally Went Columnar

A data scientist runs a query against a warehouse. The engine finishes the scan in three seconds.

Read more
Budgeting for Agentic Analytics When Every Question Costs Something Different
August 4, 2026

Budgeting for Agentic Analytics When Every Question Costs Something Different

Budgeting for agentic analytics when every question costs something different: token economics, query economics, instrumentation, and the cost controls.

Read more
Previous123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137Next
The Data Lakehouse Hub

The Data Lakehouse Hub delivers resources for learning about the data lakehouse and fosters community. Two free weekly newsletters: an AI newsletter on Thursdays and an Apache lakehouse newsletter on Fridays. Subscribe on Substack.

Community

  • Events
  • OSS Blog Role
  • Dremio Lakehouse Developer Community

Learning

  • Knowledge Base Glossary
  • Video Explainers
  • Data 101
  • Lakehouse Engineering
  • Free Iceberg Book
  • Free Polaris Book
  • Apache Iceberg Digest: Vol 1
  • Architecting an Apache Iceberg Lakehouse

Lakehouse Tech

  • Dremio
  • Apache Polaris
  • Nessie
  • Apache Iceberg
  • Apache Arrow

Alex Merced Network

  • AlexMerced.com
  • OpenAgenticPlatform.com
  • AlexMercedAI.com
  • AgenticLakehouse.com
  • AgenticAnalyticsNow.com
  • OpenLakehouse.AlexMerced.com
  • OpenDataLakehouse.com
  • SemanticLakehouse.com
  • Books by Alex Merced

The Alex Merced Network

  • AlexMerced.com
  • WhoIsAlexMerced.com
  • AlexMercedMedia.com
  • Books
  • AlexMercedCoder.dev
  • AlexMercedData.com
  • IcebergLakehouse.com
  • AgenticLakehouse.com
  • SemanticLakehouse.com
  • DataEngnr.com
  • AlexMerced.blog
  • GrokOverflow.com
  • IngestThis.com
  • AlexMercedMusic.com

Events & Community

  • Agentic Lakehouse Events
  • Data Lakehouse Hub Events
  • Data Lakehouse Hub Slack
  • Data Events Slack
  • Data & Tech Slack
  • r/datalakehouseandai
  • Data Lakehouse Hub on LinkedIn
  • Alex Merced Tech
  • Alex Merced Data & AI

© Alex Merced | alexmerced.com | The views, thoughts, and opinions expressed on this site belong solely to Alex Merced and do not represent the views of any organization or employer.